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20379 Christijohns

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Also known as Christijohns, (20379) Christijohns, (20379) 1998 KS47

asteroid

Picture of the Day · NASA

Pathfinder on Mars

Pathfinder on Mars

2026-07-04

On July 4th, 1997, using its own array of fireworks, a parachute, and a cocoon of airbags, the Mars Pathfinder spacecraft bounced like a giant beach ball at least 15 times before it came to rest on the surface of Mars at 10:07 AM Pacific Daylight Time. After its then novel airbag-assisted landing sequence was completed, Pathfinder transmitted this color mosaic to mission operators on Earth. In the scene from another world, the Mars Sojourner robot rover is visible in the foreground, crouched on top of the unfolded Pathfinder. About the size of a large house cat, the six-wheeled, solar-powered Sojourner became the first successful Martian rover. Surrounding Pathfinder are deflated airbags and the rock-strewn terrain of the Ares Vallis floodplain. In the distance Martian hills appear against a dusty brownish sky. The Pathfinder lander was subsequently renamed the Carl Sagan Memorial Station.

via NASA APOD

Small body data

(20379) Christijohns

Orbit class
Main-belt
Semi-major axis
2.654 AU
Eccentricity
0.077
Inclination
4.533 °
Absolute magnitude
14.620 H

via Minor Planet Center

Wikidata facts

Instance of
asteroid
Parent body
Sun
Minor-planet group
asteroid belt
Diameter
7.023
Orbital period
1579.549288698904
Show 15 more facts
provisional designation
1998 KS47
time of discovery or invention
1998-05-22
orbital eccentricity
0.07670529794905787
absolute magnitude
14.62
orbital inclination
4.533290453402407
periapsis
2.450737787631997
apoapsis
2.857941623585462
semi-major axis of an orbit
2.654339705608729
argument of periapsis
28.50053965203512
mean anomaly
193.6117660631179
longitude of ascending node
147.6928145165437
albedo
0.05
time of periapsis
2461730.551157119
Sources (2)

via Wikidata · CC0